TM-9-2320-361-10

2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)

OPERATOR'S MANUAL

DECEMBER 1988

TM-9-2320-361-10 - Page 199 of 392

TM9-2320-361-10

2-29. OPERATION OF TRACTOR AND FIFTH WHEEL (Contd)

(11)

Place service and emergency cutout cocks (2) in side-to-side position, to

turn on air supply.

(12)

Set airbrake hand control lever (4) in down (on) position to check service

airbrake system, Air should be heard passing through control vale.

(13)

Release parking brake lever (6), set airbrake hand centrol lever (4) in

down (on) position, and slowly move tractor forward to get positive locking of

semitrailer kingpin with fifth wheel.

(14)

Place transmission gearshift lever (5) in “N” (neutral) position, apply

parking brake lever (6), and shut off engine (refer to para. 2-17).

(15)

Raise trailer landing gear (1).

2-138